sets
----
set datastructure for go with generics and iterators. the
api is supposed to mimic rust's std::collections::HashSet api.
s1 := sets.Collect(slices.Values([]int{1, 2, 3, 4}))
s2 := sets.Collect(slices.Values([]int{1, 2, 3, 4, 5, 6}))
union := sets.Collect(s1.Union(s2))
intersect := sets.Collect(s1.Intersection(s2))
diff := sets.Collect(s1.Difference(s2))
symdiff := sets.Collect(s1.SymmetricDifference(s2))
s1.Len() // 4
s1.Contains(1) // true
s1.IsEmpty() // false
s1.IsSubset(s2) // true
s1.IsSuperset(s2) // false
s1.IsDisjoint(s2) // false
if exists := s1.Insert(1); exists {
// already existed in set
}
if existed := s1.Remove(1); existed {
// existed in set, now removed
}
testing
-------
includes property-based tests using the wonderful
testing/quick module!
go test -v